Plants and animals require energy to live. which statement best describes the difference between the way plants and animals obtain energy?

a. producers such as plants do not require a source of energy; animals must consume food for energy.
b. plants produce atp during photosynthesis; animals produce atp during digestion.
c. both plants and animals absorb food from their surroundings.
d. plants produce glucose that can be broken down by cellular respiration; animals digest foods to obtain glucose for use in cellular respiration.

What causes temperature extremes in the desert

Considering the yellow and green pea color phenotypes studied by gregor mendel: a. what is the biochemical function of the protein that is specified by the gene responsible for the pea color phenotype? (1 point) b. a null allele of a gene is an allele that does not specify (or encode) any of the biochemical function that the gene normally provides (in other words, either no protein at all or only non-functional protein is produced from it). of the two alleles, y and y, which is more likely to be a null allele? (1 point) c. in terms of the underlying biochemistry, why is the y allele dominant to the y allele? (2 points) d. why are peas that are yy homozygotes green? (1 point) e. the amount of protein produced from a gene is roughly proportional to the number of functional copies of the gene carried by a cell or individual. what do the phenotypes of yy homozygotes, yy heterozygotes, and yy homozygotes tell us about the amount of sgr enzyme needed to produce a yellow color? explain your reasoning. (2 points)

Nerve cells are specialized to respond to stimulitrue or false?